The 7500 Flat Panel Radial Arm is a monitor arm designed to hold a flat panel computer monitor for individuals with mobility disabilities or low vision. This unit suspends a flat panel (not included) above the desk surface and allows the user to position it. Cables are routed inside the arm. The unit holds a monitor weighing 2 to 13 pounds (model 7500-500), 6 to 21 pounds (model 7500-800), 8 to 27 pounds (model 7500-1000), or 13.5 to 44 pounds (model 7500-1500). The unit has a vertical range of 18 inches and a horizontal range of 27 inches, and folds to occupy 3 inches of space. The unit includes FLEXmount with 75- and 100-millimeter VESA adapters and a total of 6 mounting options. OPTIONS: 2- and 6-inch extender tubes to raise monitor; quick release monitor bracket/tilter; keyboard platform; mouse tray; wrist rest; repositioning handle; pole clamp mount; CPU holder (small, medium, large). DIMENSIONS: 27 inches long.